Elementary Geometry for College Students (5th Edition)

Published by Brooks Cole
ISBN 10: 1439047901
ISBN 13: 978-1-43904-790-3

Chapter 9 - Section 9.4 - Polyhedrons and Spheres - Exercises - Page 441: 31

Answer

1.5 in

Work Step by Step

$\frac{4}{3}$($\frac{22}{7}$)(r$^3$)=$\frac{99}{7}$ r$^3$=$\frac{297}{88}$ r=1.5
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